p>For greater comfort, the thermoregulating treatment improves the absorptive capacities and limits the humidity effect caused by perspiration: the duvet remains dry in contact with the sleeper for a more restful and restorative sleep 5 sizess: 75x120 cm, 100x120 cm, 140x150 cm (special sizes for adjustable beds), 140x200 cm and 200x200 cm TOG = 8. What is TOG? Passerelle® treatment: this anti-perspiration treatment improves the absorptive capacities and limits the humidity effect causes by perspiration. The evaporation properties allow quick drying. PLUS DETAILS: Machine washable at 40°C Can be machine-spun or tumble dried 2-year warranty Duvets are not recommended for use before the age of 18 months Cover: 100% polyester microfibre cover with a peachskin finish and treated with Passerelle® Filling: breathable 100% hollow silicone Cirrus® polyester fibres. Humidity transfer is optimised from inside to outsideDensity: 300 g/m2 for baby sizes (75x120 cm and 100x120 cm) and for adjustable bed 140x150 cm, 400 g/m2 for duvets size 140x200 cm and 200x200 cm